CN202562617U - Metering and printing device - Google Patents
Metering and printing device Download PDFInfo
- Publication number
- CN202562617U CN202562617U CN2012200585562U CN201220058556U CN202562617U CN 202562617 U CN202562617 U CN 202562617U CN 2012200585562 U CN2012200585562 U CN 2012200585562U CN 201220058556 U CN201220058556 U CN 201220058556U CN 202562617 U CN202562617 U CN 202562617U
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- Prior art keywords
- box body
- metering
- printing equipment
- load cells
- circuit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/28—Frames, Housings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
- G01G19/413—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means
- G01G19/414—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
- G01G19/4144—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only for controlling weight of goods in commercial establishments, e.g. supermarket, P.O.S. systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/38—Recording and/or coding devices specially adapted for weighing apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/48—Temperature-compensating arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
- G01G23/37—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
- G01G23/3728—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting with wireless means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The utility model provides a cheap metering and printing device, solving the problems that the production cost is improved due to the requirement for thoroughly performing temperature compensation for a weighing sensor; as a power circuit, the weighing sensor, a circuit substrate, a printer and the like are arranged and contained in a main box body horizontally, the main box body can not become compact; and when a cooling fan cools down the inside of the main box body, the output of the weighing sensor becomes unstable due to the influence of the wind. The metering and printing device comprises an upper box body and a lower box body, wherein the upper box body at least contains the weighing sensor and a circuit unit; the lower box body at least contains the power circuit, the printer, a control unit and the like; and the upper box body and the lower box body are overlapped as the upper and lower layers, and are separated from each other.
Description
Technical field
The utility model relates to the metering printing equipment that in the metering of meat and non-staple foodstuff etc. is sold, uses.
Background technology
Be well known that, as the LOAD CELLS of weight sensor because of around temperature variation, output sensitivity is exported with zero point and all can be changed.Therefore, in being assembled with the WT-MSR of LOAD CELLS, carried out following trial: for example on the output circuit of LOAD CELLS, connect thermo-compensator (with reference to patent documentation 1); Perhaps start upgrade automatically at zero point when non-loaded from motion tracking (with reference to patent documentation 2); Perhaps detect the temperature in the casing and in the output of LOAD CELLS, be multiplied by correction factor to reduce the influence (with reference to patent documentation 3) of temperature drift.
On the other hand; Counter uses the metering printing equipment of face-to-face formula face-to-face in the supermarket etc.; Commodity such as weighing meat and non-staple foodstuff, and figure out the price after the commodity weight that obtains multiply by unit price, be printed on them on label or the receipt again; But in this WT-MSR; Shown in following patent documentation 4 to 6 because in main box, take in the LOAD CELLS of disagreeable temperature variation simultaneously, the power circuit that generates heat because of energising and printer etc., so need carry out meticulous temperature compensation to the LOAD CELLS of taking at this especially.
Patent documentation 1: No. the 3534205th, jp patent publication
Patent documentation 2: No. the 3568609th, jp patent publication
Patent documentation 3: Jap.P. open communique spy open 2008-64497 number
Patent documentation 4: Jap.P. open communique spy open 2002-310776 number
Patent documentation 5: No. the 4449310th, jp patent publication
Patent documentation 6: Jap.P. open communique spy open 2009-14455 number
Therefore, owing to must carry out the temperature compensation of height, there is the problem that manufacturing cost is uprised to the LOAD CELLS that is installed in this WT-MSR.In addition, because taken in power circuit, LOAD CELLS, circuit substrate and printer etc. in the main box, also there is the problem that can not make main box compact.In addition, if with in the cooling fan cooling main box, then also exist the output of LOAD CELLS to receive influence and the problem of unstable that becomes of wind.
The utility model content
The purpose of the utility model is to provide a kind of cheap metering printing equipment that can solve described whole issue.
For solving described problem; The metering printing equipment of the utility model first mode comprises: upper box body; LOAD CELLS and circuit part in this upper box body, have been taken in; Said LOAD CELLS will be carried on the weight of the thing that is measured on the metering disk and export as simulating signal, and said circuit part carries out exporting digital weight signal after the signal Processing to the output of said LOAD CELLS; And lower part box; In this lower part box, taken in control part, printer and power circuit, import said control part by the digital weight signal of said circuit part output after, said control part output printing data; Said printer is printed ordinance according to said print data on label or receipt; Said power circuit is at least to said control part and said printer supply capability, and said upper box body and said lower part box double-layer overlapping up and down dispose, and can separate each other.
According to described structure; Owing to can not avoid the power circuit of temperature rising and the LOAD CELLS physical property of disagreeable temperature rising to completely cut off; Got rid of the influence of the heating of power circuit, so as long as LOAD CELLS is carried out slight temperature compensation to LOAD CELLS.In addition, because original transversely arranged LOAD CELLS and the power circuit that is accommodated in the casing separately is accommodated in upper box body and the lower part box, so can reduce the transverse width of casing self.In addition, be accommodated in the lower part box of not taking in LOAD CELLS, therefore can eliminate of the influence of the wind of cooling fan LOAD CELLS owing to be used for cooling off the cooling fan of power circuit.
The device of the utility model second mode is that said upper box body comprises: metal base component has foot in the described metering printing equipment of first mode; And metal dish bearing carrier, covering the top of said base component with contactless state, and carry said metering disk, said base component and said dish bearing carrier combine between the higher and lower levels through said LOAD CELLS.
According to described structure, even the temperature in the lower part box rises because the upper box body that separates with lower part box is made up of the excellent hardware of heat conductivity, and often be exposed to indoor, so the temperature of hardware maintains on the room temperature basically.Therefore, also be maintained on the room temperature of slow variation by the LOAD CELLS of described hardware encirclement and the temperature of circuit part, so as long as LOAD CELLS is carried out slight temperature compensation.
The device of the utility model Third Way is in the described metering printing equipment of first mode, in said upper box body, is provided with: battery, to said LOAD CELLS and the power supply of said circuit part; And sending part; Send the digital weight signal of said circuit part output with wireless mode; In said lower part box, be provided with acceptance division, this acceptance division receives said digital weight signal with wireless mode, and said digital weight signal is exported to said control part.
According to described structure and since can be from the upper box body that separates to lower part box with wireless mode transmission weight signal, use so can the upper box body that be mounted with metering disk be moved to place easy to use.And, through using highly low LOAD CELLS, can reduce the thickness of upper box body, so when being arranged on this thin upper box body on the showcase, have the advantage of easily meat and non-staple foodstuff etc. being put into metering disk or being taken off from metering disk as far as possible.
The device of the cubic formula of the utility model is in the described metering printing equipment of Third Way; Said battery is rechargeable rechargeable battery; When said upper box body was put on the said lower part box, said rechargeable battery was electrically connected and accepts power supply with said power circuit.
According to described structure, during use upper box body and lower part box are separately used, as long as upper box body is overlapped on the lower part box, just can charge when not using to rechargeable battery.Therefore, even it is also passable that the high capacity cell that can use for a long time is not installed, so can make upper box body compacter.
The device of the utility model the 5th mode is in the described metering printing equipment of cubic formula, on this metering printing equipment, has set up electric supply installation, and this electric supply installation is supplied power with wireless mode to said rechargeable battery from said power circuit.
According to described structure, can charge with wireless mode to rechargeable battery, so can make upper box body and the free separating and combining of lower part box.Therefore, can freely change the configuration structure of each casing, so improved versatility as the metering printing equipment according to the field of employment.
The device of the utility model the 6th mode is in any one described metering printing equipment from first mode to the, five modes; On first side of said lower part box, set up touch panel; This touch panel can be operated and should measure printing equipment; Be provided with display part with the said first side second side surface opposite, this display part display of commodity name, weight and price, and also the distribution actinal surface of the label of said printer or receipt is to the top of the rear side of said touch panel.
According to described structure, can be at the former configuration touch panel of printer, so can make the transverse width of touch panel extend to the whole transverse width of lower part box.Because in device in the past; At the distribution mouth that transversely is arranged side by side printer of touch panel, thus the transverse width of main box broaden, but in the device of the utility model; The distribution mouth of printer is positioned at the back side of touch panel, so can make the width of lower part box compacter.
The device of the utility model the 7th mode is in the described metering printing equipment of the 6th mode, and when said touch panel was upspring, with the action interlock of upspringing, the box that is arranged on said printer front inserted door and opens.
According to described structure, only through touch panel is upspring, the box installation door that just can open printer carries out picking and placeing of box, thus picking and placeing of box become easily, and also can easily change label or the receipt that is accommodated in the box.
The device of the utility model all directions formula is in any one the described metering printing equipment from first mode to the, five modes; On second side of said lower part box, uprightly be provided with bar, this bar is provided with the display part of display of commodity name, weight and price.
According to described structure, be arranged on lower places such as cooking table or desk even will measure printing equipment, also can be elevated to the height of seeing easily to display part, so the marketing methods such as fishmonger's of showcase can corresponding be set.
According to the utility model, as long as LOAD CELLS is carried out can guaranteeing to tackle the slight temperature compensation that changes the influence that causes because of room temperature, so can provide manufacturing cost controlled cheap metering printing equipment.In addition, because the transverse width that makes device is more compacter than device in the past, so, also have the big place of device that kind that can not occupy in the past even be arranged on and use on the showcase.In addition; Can the thin upper box body that be mounted with metering disk be separated use with the thicker lower part box of taking in power circuit; So, just can easily the thing that is measured be placed on the metering disk and perhaps take off the thing that is measured from metering disk as long as thin upper box body is arranged on the showcase.In addition, even if the fan of cooling power circuit is set, also can eliminate of the influence of the wind of cooling fan fully to LOAD CELLS.
Description of drawings
Fig. 1 representes the stereoscopic figure of the metering printing equipment of an embodiment of the utility model.
Fig. 2 is illustrated in the upper box body of Fig. 1, from the cut-open view of a-a direction observation.
Fig. 3 representes the stereoscopic figure when upper box body has been removed metering disk.
Fig. 4 has represented to remove the vertical view when observing in the lower part box behind the loam cake of lower part box.
Fig. 5 representes the upspring stereoscopic figure of state of the touch panel of lower part box front.
Fig. 6 representes that box inserts the major part stereographic map of the latch mechanism of door.
Fig. 7 represent from client's unilateral observation to the stereoscopic figure of lower part box of said embodiment.
Fig. 8 representes the stereoscopic figure of the metering printing equipment of other embodiments of the utility model.
Fig. 9 representes the stereoscopic figure of the metering printing equipment of another embodiment of the utility model.
Figure 10 representes the block diagram of the metering printing equipment of said embodiment.
Figure 11 is illustrated in the block diagram of the wireless power supply that uses in the said embodiment.
Figure 12 representes to be accommodated in LOAD CELLS and the block diagram of circuit part in the upper box body.
Description of reference numerals
A measures printing equipment
The B metering disk
100 upper box bodies
101 foots
102 base components
103 dish bearing carriers
140 circuit parts
150 sending parts
160 batteries
200 lower part box
210 acceptance divisions
220 control parts
230 storeies
240 power circuits
250 wireless power supplies
300 touch panels
310 clients, one side display part
321 bars
400 LOAD CELLSs
500 printers
508 boxes insert door (door)
570 labels or receipt
580 distribution mouths
Embodiment
Below, with reference to an embodiment of description of drawings the utility model.
Fig. 1 representes the stereoscopic figure of the metering printing equipment A of an embodiment of the utility model, the state that the upper box body 100 of particularly having represented to be mounted with metering disk B has in the figure taken off from lower part box 200.
In this Fig. 1, metering printing equipment A comprises: lower part box 200, in the front of this lower part box 200 touch panel 300 is installed, and client's one side display part 310 is installed at the back side of this lower part box 200; And upper box body 100, be mounted with metering disk B.Described upper box body 100, lower part box 200 these two casings can separate, and upper box body 100 can overlay on the lower part box 200.
Shown in the cut-open view of Fig. 2, said upper box body 100 comprises: metal base component 102 is provided with foot 101; And metal dish bearing carrier 103, covering on the said base component 102 with contactless state, base component 102 combines between the higher and lower levels through LOAD CELLS 400 with dish bearing carrier 103 these two members.In addition, the face of the upside of metal metering disk B covering disk bearing carrier 103.
As shown in Figure 3; Said base component 102 integral body are rectangular; On four jiaos of base component 102, be formed with the boss portion 104 of band negative thread; The axle screw of foot 101 (axle ボ Le ト) is screwed into the negative thread of said boss portion 104, by adjusting the amount of being screwed into of said axle screw, can adjust the levelness of base component 102.
In addition; As shown in Figure 2; Be formed with stiffening rib 105 that surrounds around the LOAD CELLS 400 and the not shown stiffening rib of expanding towards periphery from stiffening rib 105 on the face of the upside of base component 102; And on the LOAD CELLS installed surface of base component 102, be formed with the boss portion 106 of washer-shaped, through screw 107 is screwed into the female screw that runs through said boss portion 106, thereby LOAD CELLS 400 is fixed on the base component 102.
As shown in Figure 3, said dish bearing carrier 103 same integral body are rectangular, and four jiaos of dish bearing carrier 103 are cut to circular-arc, so that do not interfere with each boss portion 104.On the face of tool, be provided with horizontal tray 108; On this carriage 108, be provided with screw hole; Through being screwed into not shown adjustment screw, and adjust the interval of said screw leading section and base component 102 as retainer, thus can be through the excessive convergence of adjustment screw confinement plate bearing carrier 103.
In addition; On four positions of the face that coils bearing carrier 103 upsides; The rubber system lining 109 that is used to insert the pin that is arranged on the metering disk B back side is installed, and the instrument that is provided with the biased error that is used to revise LOAD CELLS 400 at the central portion of the face of dish bearing carrier 103 upsides inserts window 110.In addition, the next door of inserting window 110 at said instrument is provided with: screw is installed window 111, is used for dish bearing carrier 103 is fixed on LOAD CELLS 400; Operation window 113 is used to operate range adjustment screw 112; Window 116 is used to take out the electronic component 115 of the circuit substrate 114 (circuit part 140 of Figure 10) that is installed on the base component 102; And view window (through hole) 117, be used for eye-level appearance 120.As shown in Figure 2, when carrying metering disk B, on the face of the upside that coils bearing carrier 103, be paved with padded coaming 130, carrying metering disk B on the padded coaming and be fixed on the dish bearing carrier 103.
In addition, be provided with stiffening rib 118 at the back side of dish bearing carrier 103, this stiffening rib 118 is chimeric with the stiffening rib 105 of contactless state and base component 102.In addition, on range adjustment window 113, be coated with seal lid 119, Fig. 3 has represented that said seal lid 119 extends the state that screw is installed window 111 that is installed to.In addition; The level meter 120 that is used to observe the levelness of base component 102 is installed in base component 102; The dish bearing carrier 103 be provided with said level meter 120 with the chimeric through hole 117 of contactless state, on metering disk B, be provided with the view window 121 (with reference to Fig. 1) that is used to observe said level meter 120.In addition, the space that a side is provided with the space of the battery 160 of taking in Figure 10 and takes in the circuit substrate (sending part 150 of Figure 10) that wireless module is installed at the back side of base component 102.
As shown in Figure 2; Said LOAD CELLS 400 is following known configurations: in strain sensing portion 401 up and down, be pasted with foil gauge; The central portion of said strain sensing portion 401 is dug through with the glasses shape and is become thin-walled; But especially in this embodiment, make LOAD CELLS 400 become pancake as much as possible, thereby make the thickness attenuation of upper box body 100 integral body.
In addition; To be fixed on the base component 102 from the fixed part 402 that LOAD CELLS 400 is observed in the left side with screw 107; To be fixed at the movable part 403 on right side on the dish bearing carrier 103 with screw 122, dish bearing carrier 103 is supported with the state that floats from base component 102 through LOAD CELLS 400.In addition, on the face of the downside that is fixed on the dish bearing carrier 103 on the movable part 403, be formed with the boss 123 of washer-shaped, through this boss 123 be formed on the boss 106 on the base component 102, can reduce the influence of tightening of screw 107,122 to foil gauge.
In addition, on the movable part 403 of said LOAD CELLS 400, be provided with stage portion, so that the head of screw 122 is accommodated in the lower part box 100 than the lower one deck of strain sensing portion 401.In addition, on post the strain sensing portion 401 of foil gauge with below post drying agent 404.In addition, on the approaching base component 102 of said movable part 403, be provided with the screw hole of up/down perforation, the screw 124 that stop is used is screwed into this screw hole from the bottom surface, through adjusting the amount of being screwed into of said screw 124, can limit said movable part 403 excessive convergence.
Fig. 4 has represented to remove each inner configuration of components structure behind the loam cake of lower part box 200; Dispose boxlike printer 500 (by the part of dotted line) at right half part; Dispose the driving motor 501 and power connector 201 of printer 500 in its adjacent left side; Dispose the circuit substrate 202 that computing machine is installed in its adjacent left side; And dispose the circuit substrate 204 that loudspeaker 203 and wireless communication module are installed in its adjacent left side, and dispose power circuit 205 in its adjacent left side and to its cooling fan that cools off 206.In addition, on the circuit substrate 204 of wireless module, be connected with antenna 214, this antenna 214 extends to the outside through the back side of lower part box 200 from circuit substrate 204.
Said printer 500 possesses box 502, and this box 502 can take out or put into printer main body from printer main body, on said box 502, is provided with: support 504 is equipped with the roller 503 of label or receipt 570 (with reference to Fig. 1); Winding roller 505 batches the platform paper of label; And marking roll 506.In addition, if box 502 is inserted printer main body, then the driven wheel 507 of driving motor 501 passes to rotating force through the gear train engagement driven wheel of winding roller 505 and marking roll 506.
Because described structure is known, specify so omitted, but owing to be provided with touch panel 300 picking and placeing box 502 1 sides (front); In this embodiment; As shown in Figure 5, when the touch panel that makes the front 300 is upspring, interlock with it; The lock that is used to insert the door 508 of box 502 is disengaged, and door 508 is opened down.
Inboard at said door 508 is equipped with thermal print head 509 at leading section, below thermal print head 509, is provided with latch mechanism; When making door 508 return-to-home positions of opening; Thermal print head 509 is adjacent to marking roll 506, and latch mechanism work, makes door 508 remain on closing state.
In addition, in said printer 500, be provided with the distribution mouth 580 of label or receipt 570, and mouthful see label or receipt 570 off with the state that becomes 35 degree angle top rakes with vertical plane from said distribution at door 508 the leading section of closing.Therefore, like Fig. 1, shown in Figure 9, label of seeing off or receipt 570 can not interfere with touch panel 300.
In addition, can also prevent that label or the receipt 570 seen off from contacting with the metering disk B that is positioned at distribution mouthful 580 rears.Represented that in Fig. 5 the upper box body 100 that will be mounted with metering disk B overlays the state on the lower part box 200.In addition, face one side of the front side of the lower part box 200 after touch panel 300 is upspring is provided with power switch 207, above this power switch 207, is provided with reset switch 208.
Fig. 6 has represented the stereographic map of the latch mechanism 550 of said door 508; Because touch panel 300 connects as one with axle 306 through the arm 304 of Fig. 4; When touch panel 300 is upspring; Axle 306 rotates to direction of arrow d with its interlock, and the hook 551 that is fixed on axle 306 ends also rotates to equidirectional d, thereby bar 552 is rotated to direction of arrow e.So bar 552 is that middle mind-set direction of arrow e rotates and contacts with the bending part 555 of plate 554 with rotation axis 553, and then said bending part 555 is rotated for middle mind-set direction of arrow e with rotation axis 553.So the circular-arc hook 556 that is arranged on the plate 554 breaks away from from pin 557.
Also be provided with the described mechanism that constitutes by plate 554 and pin 557 in relative face one side, and, because two plates 554 connect through web joint 558,, thereby hook 556 is broken away from from pin 557 so same rotational motion also takes place relative face one side.
On the other hand; The pin 557 of both sides is fixed on the framework of lower part box 200; In addition, door 508 rotates for middle mind-set direction of arrow f with the axle 513 that is arranged on panel 511 lower ends, therefore at hook 556 with during pin 557 engages; Hook 556 radius of gyration that the radius of gyration that moving axis 553 rotates rotates around axle 513 less than door 508 that rotates is so door 508 rotations around axle 513 are stoped by pin 557.But if hook 556 breaks away from from pin 557, then the prevention owing to pin 557 is disengaged, so door 508 rotates and opens for middle mind-set direction of arrow f with axle 513.In addition; On web joint 558, be provided with to the hand lever that extends below 559; Operation window 560 on the face of this hand lever 559 and Fig. 1, Fig. 8, door 508 front sides shown in Figure 9 is relative, if press hand lever 559 from said operation window 560, then hook 556 breaks away from from pin 557 equally.In addition, on the framework leading section 510 of Fig. 6, thermal print head 509 is installed, on the panel below the thermal print head 509 511, is provided with bending part 512, the back side of the front cover of door 508 is fixed on the said bending part 512.
Return Fig. 4, touch panel 300 is installed in the top of the front of lower part box 200 through two leaning devices 301,302.First leaning device 301 is the center with the rotation axis 303 that is arranged on touch panel 300 back sides, and it is arbitrarily angled that touch panel 300 is rotated with respect to arm 304, thus, can freely change the angle of inclination of touch panel 300.Second leaning device 302 makes the opening action interlock of the upspring action and the box insertion door 508 of touch panel 300; Said arm 304 is fixed on the axle 306 through carriage 308, this 306 be arranged on the front side of lower part box 200 the top of face, if touch panel 300 is upspring; Then follow the said action of upspringing; Arm 304 be the center rotation with carriage 308 with axle 306, thus, and touch panel 300 state shown in Figure 5 of upspringing.
On the rotation axis 303 of first leaning device 301, be assembled with friction mechanism, can touch panel 300 be remained on the state with arbitrarily angled inclination.In addition, be provided with torque limiter 307, be used for touch panel 300 is remained on the state of upspringing at the left end of axle 306.In addition, be fixed with the hook 551 of Fig. 6, the upspringing action interlock and rotating of hook 551 and touch panel 300 at the right-hand member of axle 306.
In addition, in Fig. 5, be stamped 308 on the leaning device 301, Fig. 4 representes to take off the state of this lid 308.
On said touch panel 300, show the various function keys that are used for printer operation 500 and WT-MSR; Simultaneously; Come display operation information and the merchandise news of reading from storer 230 (with reference to Figure 10) etc. through image switching, also be provided with same display part 310 in the back side of lower part box 200 side that is second side.
Fig. 7 represented from client's unilateral observation to the stereographic map of lower part box 200, on said second side, display part 310 is installed, on this display part 310, show trade name, weight, price and the sales promotion literal etc. of the thing that is measured.
Fig. 8 has represented the metering printing equipment of other embodiments; In this embodiment; Second side of lower part box 200 is provided with bar installation portion 320; And on the leading section of a pair of bar 321 that uprightly is arranged at said bar installation portion 320, touch panel 300 and client's one side display part 310 are installed.
In addition, Fig. 9 representes the metering printing equipment of another embodiment, in this embodiment, in the front of lower part box 200 touch panel 300 is installed, and on the other hand, at the leading section of a pair of bar 321 client's one side display part 310 is installed.Because the metering disk B of this embodiment is used to the big commodity that take dimensions, so the metering disk B of this embodiment is wideer than metering disk B shown in Figure 1.Therefore, on the base component 102 of upper box body 100, the handle as handle is installed.
Figure 10 representes to be assembled in the block diagram of each parts in above each embodiment.In said Figure 10, in upper box body 100, taken in: LOAD CELLS 400; Circuit part 140 carries out exporting digital signal after the signal Processing to the simulation output of said LOAD CELLS; Sending part 150 is with numeral output the carrying out wireless transmission of said circuit part 140; And battery 160, to said each parts power supply.On the other hand, in lower part box 200, taken in: acceptance division 210 receives the signal that sends from sending part 150; Control part 220 is made up of microcomputer, and this microcomputer generates video data and print data according to from the weight signal of acceptance division 210 outputs and the merchandise news of reading from storer 230 through the operation of touch panel 300; Printer 500 is transfused to Print Label or receipt after the print data; And power circuit 240, to said parts power supply.
In addition; Aforesaid touch panel 300 and client's one side display part 310 have been set up in the outside of lower part box 200; Send video data from control part 220 to said touch panel 300 and client's one side display part 310; And said touch panel 300 is accepted electric power with client's one side display part 310 from power circuit 240 and is supplied with, and on picture display of commodity name, weight, price and information etc.
Use dry cell as said battery 160, but also can use the rechargeable battery that can charge.In this case, for example set up induction wireless power supply 250.Shown in figure 11, said wireless power supply 250 will be carried to primary winding 252 after will converting high frequency into through inverter 251 from the DC current of power circuit 240 outputs, in secondary coil 253, excite high-frequency current through electromagnetic induction.This high-frequency current converted into behind the direct current through rectifier 254 supply with assigned voltages to battery 160.Under the situation of using said wireless power supply 250, inverter 251 is accommodated in primary winding 252 inside the loam cake of lower part box 200, and secondary coil 253 and rectifier 254 are accommodated in the approximated position relative with it of upper box body 100.Like this, only, just can charge to rechargeable battery through overlaying upper box body 100 on the assigned position of lower part box 200.
Figure 12 has represented the bridgt circuit 410 of LOAD CELLS 400 and the structure of circuit part 140; As the foil gauge R1, R2, R3, the R4 that on LOAD CELLS 400, use; Using compensation type foil gauge, this offset-type foil gauge compensates resulting from thermal expansion and the variable quantity of Young modulus of strain sensing portion 401 of temperature variation.Form bridgt circuit 410 through said foil gauge R1, R2, R3, R4; The simulation of said bridgt circuit is exported through after prime amplifier 141 amplifications; After converting digital quantity into through ∑-Δ (Sigma-Delta) type A/D converter 142; Input microcomputer 143 filters out in microcomputer behind the noise contribution as digital weight signal to sending part 150 outputs.
In addition, supply with assigned voltage from battery 160 to described each parts.In addition, said circuit part 140 comprises prime amplifier 141, A/D converter 142 and microcomputer 143.
On the other hand, the digital weight signal from sending part 150 sends receives the back to control part 220 outputs by the acceptance division in the lower part box 200 210.Control part 220 is read the unit price of specifying commodity from storer 230, and figures out the price according to the unit price of reading with from the commodity weight of acceptance division 220 inputs, again with the price of calculating and the merchandise news of reading to client's one side display part 310 and touch panel 300 outputs.
Login has the merchandise news and the explanations such as storewide trade name, unit price of operation in said storer 230, if operating touch panel 300 is then read said information and on touch panel 300 and client's one side display part 310, shown.
More than, the embodiment of the utility model has been described, but the utility model is not limited to described embodiment, also can adopt the mode beyond the said embodiment.
For example, in Figure 10,, send weight signal, but replace therewith, also can send digital weight signal from circuit part 140 to control part 220 through cable with wireless mode through sending part 150 and acceptance division 210 are set.At this moment, also can utilize cable to supply power to battery 160 simultaneously from power circuit 240.In addition, can also not use battery 160, from directly each parts power supply in upper box body 100 of power circuit 240.
In addition; Also can not use wireless power supply 250, but mounted connector on the relative position of the loam cake of the bottom surface of upper box body 100 and lower part box 200 for example, when upper box body 100 being overlayed 200 last times of lower part box; Connector connects, thereby to battery 160 power supplies.
In addition; In Figure 12, temperature self-compensation type foil gauge or temperature control offset-type foil gauge have been used, in addition; If in bridgt circuit, assemble temperature sensor; And make microcomputer 143 have the function that the mode with software compensated the zero point that changes according to room temperature, and then need not to compensate with hardware mode, can obtain high-precision WT-MSR with cheaper price.
Claims (8)
1. metering printing equipment is characterized in that comprising:
Upper box body; LOAD CELLS and circuit part in this upper box body, have been taken in; Said LOAD CELLS will be carried on the weight of the thing that is measured on the metering disk and export as simulating signal, and said circuit part carries out exporting digital weight signal after the signal Processing to the output of said LOAD CELLS; And
Lower part box; Control part, printer and power circuit in this lower part box, have been taken in; After importing said control part by the digital weight signal of said circuit part output, said control part output printing data, said printer is printed ordinance according to said print data on label or receipt; Said power circuit is at least to said control part and said printer supply capability
The double-layer overlapping configuration up and down of said upper box body and said lower part box, and can separate each other.
2. metering printing equipment according to claim 1 is characterized in that, said upper box body comprises: metal base component has foot; And metal dish bearing carrier, it is used to carry said metering disk, and this dish bearing carrier is positioned at the top and separately of said base component, and said base component and said dish bearing carrier combine between the higher and lower levels through said LOAD CELLS.
3. metering printing equipment according to claim 1 is characterized in that,
In said upper box body, be provided with: battery, to said LOAD CELLS and the power supply of said circuit part; And sending part, send the digital weight signal of said circuit part output with wireless mode,
In said lower part box, be provided with acceptance division, this acceptance division receives said digital weight signal with wireless mode, and said digital weight signal is exported to said control part.
4. metering printing equipment according to claim 3 is characterized in that, said battery is rechargeable rechargeable battery, and when said upper box body was put on the said lower part box, said rechargeable battery was electrically connected and accepts power supply with said power circuit.
5. metering printing equipment according to claim 4 is characterized in that, on this metering printing equipment, has set up electric supply installation, and this electric supply installation is supplied power with wireless mode to said rechargeable battery from said power circuit.
6. according to any described metering printing equipment in the claim 1 to 5; It is characterized in that; On first side of said lower part box, set up touch panel, this touch panel can be operated and should measure printing equipment, is provided with display part with the said first side second side surface opposite; This display part display of commodity name, weight and price, and the distribution actinal surface of the label of said printer or receipt is to the top of the rear side of said touch panel.
7. metering printing equipment according to claim 6 is characterized in that, when said touch panel was upspring, with the action interlock of upspringing, the box that is arranged on said printer front inserted door and opens.
8. according to any described metering printing equipment in the claim 1 to 5, it is characterized in that on second side of said lower part box, uprightly be provided with bar, this bar is provided with the display part of display of commodity name, weight and price.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-039501 | 2011-02-25 | ||
| JP2011039501A JP5687924B2 (en) | 2011-02-25 | 2011-02-25 | Weighing printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562617U true CN202562617U (en) | 2012-11-28 |
Family
ID=45841172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200585562U Expired - Fee Related CN202562617U (en) | 2011-02-25 | 2012-02-21 | Metering and printing device |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9091587B2 (en) |
| EP (1) | EP2492654A3 (en) |
| JP (1) | JP5687924B2 (en) |
| CN (1) | CN202562617U (en) |
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| CN106153169A (en) * | 2015-05-11 | 2016-11-23 | 梅特勒-托莱多有限公司 | There is the weighing equipment of applying unit |
| CN111579046A (en) * | 2020-05-14 | 2020-08-25 | 重庆唯英科技有限公司 | Weighing display for recording and inquiring weighing frequency |
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-
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153169A (en) * | 2015-05-11 | 2016-11-23 | 梅特勒-托莱多有限公司 | There is the weighing equipment of applying unit |
| CN106153169B (en) * | 2015-05-11 | 2020-11-17 | 梅特勒-托莱多有限公司 | Weighing device with application unit |
| CN111579046A (en) * | 2020-05-14 | 2020-08-25 | 重庆唯英科技有限公司 | Weighing display for recording and inquiring weighing frequency |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2492654A3 (en) | 2015-04-29 |
| JP5687924B2 (en) | 2015-03-25 |
| EP2492654A2 (en) | 2012-08-29 |
| JP2012177561A (en) | 2012-09-13 |
| US9091587B2 (en) | 2015-07-28 |
| US20120217069A1 (en) | 2012-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20180221 |